At One Click Purchasing, we are your reliable source for the NSN part JR-509 manufactured by C And D Technologies Inc. We carry a wide range of popular NSN items on our website, including Timer Interval like part number JR-509 which is listed with the NSN 6645012740206 for easy identification. If you are interested in JR-509 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.